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MAZOEZI YA HISABATI
Wednesday, August 14, 2013
UWIANO-5
Ikiwa 6:2 = 9: (a+1); tafuta thamani ya a.
Suluhu
6
=
9
2 a+1
6 x (a+1) = 2 x 9
6a + 6 = 18
6a = 18 - 6
6a = 12
6
a =
12
6 6
a = 2
Hivyo thamani ya a ni 2
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